/* * This program source code file is part of KiCad, a free EDA CAD application. * * Copyright (C) 2016 Cirilo Bernardo * Copyright The KiCad Developers, see AUTHORS.txt for contributors. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, you may find one here: * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html * or you may search the http://www.gnu.org website for the version 2 license, * or you may write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ #include #include #include #include "vrml2_base.h" #include "vrml2_material.h" #include "plugins/3dapi/ifsg_all.h" WRL2MATERIAL::WRL2MATERIAL() : WRL2NODE() { setDefaults(); m_Type = WRL2NODES::WRL2_MATERIAL; } WRL2MATERIAL::WRL2MATERIAL( WRL2NODE* aParent ) : WRL2NODE() { setDefaults(); m_Type = WRL2NODES::WRL2_MATERIAL; m_Parent = aParent; if( nullptr != m_Parent ) m_Parent->AddChildNode( this ); } WRL2MATERIAL::~WRL2MATERIAL() { wxLogTrace( traceVrmlPlugin, wxT( " * [INFO] Destroying Material node." ) ); } void WRL2MATERIAL::setDefaults( void ) { // default material values as per VRML2 spec diffuseColor.x = 0.8f; diffuseColor.y = 0.8f; diffuseColor.z = 0.8f; emissiveColor.x = 0.0f; emissiveColor.y = 0.0f; emissiveColor.z = 0.0f; specularColor = emissiveColor; ambientIntensity = 0.2f; shininess = 0.2f; transparency = 0.0f; } bool WRL2MATERIAL::isDangling( void ) { // this node is dangling unless it has a parent of type WRL2NODES::WRL2_APPEARANCE if( nullptr == m_Parent || m_Parent->GetNodeType() != WRL2NODES::WRL2_APPEARANCE ) return true; return false; } bool WRL2MATERIAL::AddRefNode( WRL2NODE* aNode ) { // this node may not own or reference any other node wxCHECK_MSG( false, false, wxT( "AddRefNode is not applicable." ) ); } bool WRL2MATERIAL::AddChildNode( WRL2NODE* aNode ) { // this node may not own or reference any other node wxCHECK_MSG( false, false, wxT( "AddChildNode is not applicable." ) ); } bool WRL2MATERIAL::Read( WRLPROC& proc, WRL2BASE* aTopNode ) { wxCHECK_MSG( aTopNode, false, wxT( "Invalid top node." ) ); char tok = proc.Peek(); if( proc.eof() ) { wxLogTrace( traceVrmlPlugin, wxT( "%s:%s:%d\n" " * [INFO] bad file format; unexpected eof %s." ), __FILE__, __FUNCTION__, __LINE__, proc.GetFilePosition() ); return false; } if( '{' != tok ) { wxLogTrace( traceVrmlPlugin, wxT( "%s:%s:%d\n" " * [INFO] bad file format; expecting '{' but got '%s' %s." ), __FILE__, __FUNCTION__, __LINE__, tok, proc.GetFilePosition() ); return false; } proc.Pop(); std::string glob; while( true ) { if( proc.Peek() == '}' ) { proc.Pop(); break; } if( !proc.ReadName( glob ) ) { wxLogTrace( traceVrmlPlugin, wxT( "%s:%s:%d\n" "%s" ), __FILE__, __FUNCTION__, __LINE__ , proc.GetError() ); return false; } // expecting one of: // ambientIntensity // diffuseColor // emissiveColor // shininess // specularColor // transparency if( !glob.compare( "specularColor" ) ) { if( !proc.ReadSFVec3f( specularColor ) ) { wxLogTrace( traceVrmlPlugin, wxT( "%s:%s:%d\n" " * [INFO] invalid specularColor set %s\n" " * [INFO] file: '%s'\n" "%s" ), __FILE__, __FUNCTION__, __LINE__, proc.GetFilePosition(), proc.GetFileName(), proc.GetError() ); return false; } } else if( !glob.compare( "diffuseColor" ) ) { if( !proc.ReadSFVec3f( diffuseColor ) ) { wxLogTrace( traceVrmlPlugin, wxT( "%s:%s:%d\n" " * [INFO] invalid diffuseColor set %s\n" " * [INFO] file: '%s'\n" "%s" ), __FILE__, __FUNCTION__, __LINE__, proc.GetFilePosition(), proc.GetFileName(), proc.GetError() ); return false; } } else if( !glob.compare( "emissiveColor" ) ) { if( !proc.ReadSFVec3f( emissiveColor ) ) { wxLogTrace( traceVrmlPlugin, wxT( "%s:%s:%d\n" " * [INFO] invalid emissiveColor set %s\n" " * [INFO] file: '%s'\n" "%s" ), __FILE__, __FUNCTION__, __LINE__, proc.GetFilePosition(), proc.GetFileName(), proc.GetError() ); return false; } } else if( !glob.compare( "shininess" ) ) { if( !proc.ReadSFFloat( shininess ) ) { wxLogTrace( traceVrmlPlugin, wxT( "%s:%s:%d\n" " * [INFO] invalid shininess set %s\n" " * [INFO] file: '%s'\n" "%s" ), __FILE__, __FUNCTION__, __LINE__, proc.GetFilePosition(), proc.GetFileName(), proc.GetError() ); return false; } } else if( !glob.compare( "transparency" ) ) { if( !proc.ReadSFFloat( transparency ) ) { wxLogTrace( traceVrmlPlugin, wxT( "%s:%s:%d\n" " * [INFO] invalid transparency set %s\n" " * [INFO] file: '%s'\n" "%s" ), __FILE__, __FUNCTION__, __LINE__, proc.GetFilePosition(), proc.GetFileName(), proc.GetError() ); return false; } } else if( !glob.compare( "ambientIntensity" ) ) { if( !proc.ReadSFFloat( ambientIntensity ) ) { wxLogTrace( traceVrmlPlugin, wxT( "%s:%s:%d\n" " * [INFO] invalid ambientIntensity set %s\n" " * [INFO] file: '%s'\n" "%s" ), __FILE__, __FUNCTION__, __LINE__, proc.GetFilePosition(), proc.GetFileName(), proc.GetError() ); return false; } } else { wxLogTrace( traceVrmlPlugin, wxT( "%s:%s:%d\n" " * [INFO] invalid Material %s.\n" " * [INFO] file: '%s'\n" ), __FILE__, __FUNCTION__, __LINE__, proc.GetFilePosition(), proc.GetFileName() ); return false; } } // while( true ) -- reading contents of Material{} return true; } SGNODE* WRL2MATERIAL::TranslateToSG( SGNODE* aParent ) { S3D::SGTYPES ptype = S3D::GetSGNodeType( aParent ); wxCHECK_MSG( aParent && ( ptype == S3D::SGTYPE_SHAPE ), nullptr, wxString::Format( wxT( "IndexedFaceSet does not have a Shape parent (parent " "ID: %d)." ), ptype ) ); wxLogTrace( traceVrmlPlugin, wxT( " * [INFO] Translating IndexedFaceSet with %zu children, %zu references, and" "%zu back pointers." ), m_Children.size(), m_Refs.size(), m_BackPointers.size() ); if( m_sgNode ) { if( nullptr != aParent ) { if( nullptr == S3D::GetSGNodeParent( m_sgNode ) && !S3D::AddSGNodeChild( aParent, m_sgNode ) ) { return nullptr; } else if( aParent != S3D::GetSGNodeParent( m_sgNode ) && !S3D::AddSGNodeRef( aParent, m_sgNode ) ) { return nullptr; } } return m_sgNode; } IFSG_APPEARANCE matNode( aParent ); matNode.SetEmissive( emissiveColor.x, emissiveColor.y, emissiveColor.z ); matNode.SetSpecular( specularColor.x, specularColor.y, specularColor.z ); matNode.SetDiffuse( diffuseColor.x, diffuseColor.y, diffuseColor.z ); float ambr = ambientIntensity * diffuseColor.x; float ambg = ambientIntensity * diffuseColor.y; float ambb = ambientIntensity * diffuseColor.z; matNode.SetAmbient( ambr, ambg, ambb ); matNode.SetShininess( shininess ); matNode.SetTransparency( transparency ); m_sgNode = matNode.GetRawPtr(); return m_sgNode; }